David Castro
type: MusicGroup
description: David Castro (born February 7, 1996) is an American actor, known for his role as Raphael Santiago on the Freeform fantasy series Shadowhunters. Personal life Castro was born on Long Island, New York
popularity: 4
followers: 54
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e9f852c4096face9324883246aeb9c0404eb16a13ef29e978b0fe92a1ee11f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5e14ae6a-8f37-4743-a468-e2e2d977156f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5e14ae6a-8f37-4743-a468-e2e2d977156f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5e14ae6a-8f37-4743-a468-e2e2d977156f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e9f852c4096face9324883246aeb9c0404eb16a13ef29e978b0fe92a1ee11f9","name":"David Castro","registered_at":"2026-06-16T22:44:21Z","symbol":"NIM1199016","token_address":"0xe0c8ac00d8fd0e45156f4495877fd0fc54c5887e","type":"artist","uuid":"5e14ae6a-8f37-4743-a468-e2e2d977156f"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9f852c4096face9324883246aeb9c0404eb16a13ef29e978b0fe92a1ee11f9. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5e14ae6a-8f37-4743-a468-e2e2d977156f.json and https://artists.proofprofile.net/proofs/artist/5e14ae6a-8f37-4743-a468-e2e2d977156f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x1e9f852c4096face9324883246aeb9c0404eb16a13ef29e978b0fe92a1ee11f9","name":"David Castro","registered_at":"2026-06-16T22:44:21Z","symbol":"NIM1199016","token_address":"0xe0c8ac00d8fd0e45156f4495877fd0fc54c5887e","type":"artist","uuid":"5e14ae6a-8f37-4743-a468-e2e2d977156f"}
album: No Te Voy A Dejar
  type: MusicAlbum
  date published: 2023-09-17
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  type: MusicAlbum
  date published: 2023-09-17
album: A Mi Prójimo
  type: MusicAlbum
  date published: 2023-09-17
album: El Día Que Salí De Casa
  type: MusicAlbum
  date published: 2023-09-30
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  type: MusicAlbum
  date published: 2024-08-10
album: Lágrimas En El Desierto
  type: MusicAlbum
  date published: 2025-04-10